package cn.edu.cdu.group4nb.service;

import cn.edu.cdu.group4nb.mapper.EmployerMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.Map;

public interface EmployerService {
     List<Map<String,Object>> selectNormalEmp();
     Map<String, Integer> getCountGender();
     Map<String, Integer> getSalaryCount();
     Map<String,Integer>  getEducationCount();
}
